.one{
    width: 100%;
    height: 90px;
    background-color: #fafafa;
    text-align: center;
}

.two{
    width: 100%;
    height: 260px;
    background-image: linear-gradient(right, #de1a1a,#33155b1e);
    text-align: center;
   
}
 .three{
    width: 100%;
    height: 200px;
    background: url(../img/images/身.jpg) center no-repeat;
 }  
    .four{
        width: 100%;
        height: 80px;
        background: #fafafa;
        text-align: center;
        font-size: 13px;
        padding-top: 20px;
        margin-right: 10px;
    }
